In the past, the TV we used was manual. With the development of technology to the development of remote control, to the final voice control, do you know? Japan has once again revolutionized this market, and Japan has developed a controllable brain remote control. The new technology of toy trains, the emergence of this technology, combined the brain and technology, have to say that Japanese technology is really perfect.
Forget about those remote controls! Hitachi, Japan, has recently developed a new technology that allows you to control electronic devices with just a finger.
International online manuscript, according to the Associated Press reported on June 22, Hitachi’s advanced research laboratory in Toyama has demonstrated a new “brain-machine interface†technology that can analyze subtle changes in blood flow in the brain. Transform brain ideas into electrical signals. The device connects a toy train to a surveying device by controlling the computer and engine, and the surveying device is connected to a hat via fiber optics.
Think about it, the train started.
When the researchers said "deep breathing and relaxing," the toy train immediately popped up and along the track, reflecting the mindful activity of the anterior cerebral cortex responsible for solving the problem. The researchers said that doing arithmetic or singing can stimulate the anterior cerebral cortex, which is why the toy train is moving forward. After a few deep breaths, the train finally stopped.
This "brain-machine interface" uses an optical measurement technique that delivers a small amount of infrared light to the surface of the brain to measure changes in blood flow. Although this technology used to be mainly used in medicine, manufacturers such as Hitachi and Honda are working hard to improve this technology for commercial activities. Hitachi will also develop a brain remote control that allows people to turn the TV on or off with the brain idea; Honda wants to develop an interface that mimics brain activity through MRI, which can be applied to a new generation. Smart car.
First applied to the communication of disabled people
"Brain-machine interface technology" may replace remote controls and keyboards and help people with disabilities control electronic wheelchairs, beds and prosthetics. But it will be the first to help people with disabilities communicate, even if all their muscles have lost consciousness. At present, Hitachi has sold a device that can help people with disabilities to express “yes†and “noâ€, and is researching new uses, such as helping confined patients to contact others.
The main advantage of this technique is that the sensor does not need to actually enter the brain, and early techniques typically placed the chip under the skull. However, some developmental barriers to the technology have not been avoided: the first is the size of the device, Hitachi has developed a total of two pounds of dense headscarves and surveying instruments; the other is how to accurately ignore the background activity of the brain Measurement signal.
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